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Individual Calculations February 2018 |
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| Baumann, Bettina Total change: -6.60 | |   |
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| 27. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1667 | 1.50 | 5 | -0.33 | 20 | -6.60 | |
|  Hoelting, Siegfried | | | 1910 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Kaschuba, Juergen | | | 1767 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Huelle, Gunter | | | 1806 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Weyand, Fernand | | | 1709 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Wraga, Teresa | | | 1654 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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